Since, it became functional at Ghaziabad in 2003, the centre has witnessed a phenomenal rise in number of patients seeking treatment from here. The catchment area of the centre is also quite wide; currently while about a third of patients are from Delhi, a majority of those who seek treatment are from Uttar Pradesh. A small number of patients are also from other states such as Rajasthan, Punjab and Haryana. The following table shows number of patients seeking treatment in various services during the year 2015-2016.